US Imposes Penalties on Network Alleged of Channeling South American Mercenaries to the Sudanese Conflict.

The Washington has enforced penalties on a network of several persons and entities accused of enlisting former Colombian soldiers to combat alongside and instruct a armed faction in Sudan the United States claims of genocidal acts.

Network Composition

Disclosing the measures on this week, the US Treasury Department stated the network was largely composed of Colombian citizens and firms.

Hundreds of ex-soldiers from Colombia have reportedly travelled to the Sudanese warzone to fight alongside the RSF paramilitary group, a force accused of severe violations encompassing targeted ethnic killings and widespread kidnappings.

Emergence of Involvement

The participation of ex-soldiers first came to light last year, prompted by an inquiry which disclosed that over three hundred former soldiers had been hired to participate in the war – an event that resulted in an unusual statement of regret from officials in Bogotá.

Former Colombian military have historically been seen as highly prized fighters in conflict zones due to their vast combat experience resulting from decades of civil war, familiarity with Western military gear, and elite military instruction.

Role in the Conflict

In the conflict, the Colombians have allegedly instructed child soldiers, instructed militiamen in drone operation, and fought directly on the frontlines. One source previously stated that working with child soldiers was "terrible and insane" but noted that "sadly, that is the nature of conflict".

Sanctioned Individuals

Among those targeted was a retired Colombian officer, a citizen of both Colombia and Italy and retired Colombian military officer operating from the United Arab Emirates. The Treasury said he had a pivotal function in enlisting and transporting mercenaries to Sudan. His spouse, Claudia Oliveros, was penalized as well.

Also on the sanctions list was Duque Botero, a dual national who authorities say oversaw a company accused of processing money and salaries for the recruitment operation. "In 2024 and 2025, American entities linked to Duque conducted numerous wire transfers, totalling millions of US dollars," the official announcement stated.

Colombian national Mónica Muñoz was the final person to be penalized, with the company she managed said to have conducted financial transactions connected to Duque and his companies.

"Washington reiterates its demand for outside forces to cease providing funding and arms to the belligerents," the department announced.

Analyst Commentary

An expert, with the International Crisis Group, labeled the sanctions as a "major" milestone, noting that "calling out those who are doing the contracting is the correct approach".

It was also noted that, Colombia has enacted a law endorsing the anti-mercenary convention, aiming to curb decades of Colombian involvement in international fights and change its security approach.

A mercenary specialist, a scholar on the subject, urged more caution, stating that "penalties are required yet incomplete for dealing with rampant mercenarism".

"It’s an illicit economy and centered in the UAE, which is relatively sanction-proof," he said. The United Arab Emirates has been widely accused of supplying weapons to the paramilitary group, claims it rejects. "More contractors from Colombia are likely," the expert cautioned.